#B3CA49#B3CA49

#B3CA49 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.7% C 0.155 H 118.7°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#B3CA49
RGB	rgb(179, 202, 73)
HSL	hsl(71, 55%, 54%)
HSV	hsv(71, 64%, 79%)
CMYK	cmyk(11.4%, 0%, 63.9%, 20.8%)
CIE-LAB	lab(77.46, -25.33, 59.62)
CIE-LCH	lch(77.46, 64.78, 113.02°)
OKLab	oklab(79.7% -0.0742 0.1357)
OKLCH	oklch(79.7% 0.155 118.7)
XYZ	xyz(40.9142, 52.3061, 14.2427)
Luminance	0.5231 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CA49 #6049CA

analogous

#CAA149 #B3CA49 #73CA49

triadic

#B3CA49 #49B3CA #CA49B3

tetradic

#B3CA49 #49CAA1 #6049CA #CA4973

square

#B3CA49 #49CAA1 #6049CA #CA4973

split-complementary

#B3CA49 #4973CA #A149CA

monochromatic

#677622 #91A630 #B3CA49 #C7D878 #DBE6A8

Accessibility & contrast

On white

1.83

#B3CA49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#B3CA49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CA49

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CA49	#FFFFFF	#000000	##000000
##B3CA49	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF38

Deuteranopia (green-blind)

#D4C052

Tritanopia (blue-blind)

#BDC0AF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b3ca49;
/* rgb */ color: rgb(179, 202, 73);
/* oklch */ color: oklch(79.7% 0.155 118.7);

Tailwind

colors: {
  custom: {
    50: '#cdda82',
    500: '#b3ca49',
    950: '#000000',
  },
}

SCSS

$custom: #b3ca49;
$custom-light: #cdda82;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ca49",
  "rgb": {
    "r": 179,
    "g": 202,
    "b": 73
  },
  "hsl": {
    "h": 70.698,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79701,
    "c": 0.15467,
    "h": 118.7
  },
  "luminance": 0.52306
}

Semantic roles & 50–950 ramp

primary

#B3CA49

secondary

#45387F

accent

#4ADE64

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B3CA49

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →